Crystal structure, magnetic properties and esr studies of (4-apyH)4[CuIIBr4] [CuIBr2]2: A novel Cu(II)Cu(I) system containing bromocuprate(I) chains and isolated tetrabromocuprate(II) anions

1. Sertucha, J.
2. Luque, A.
3. Lloret, F.
4. Román, P.